Developed by SanDisk.
Is compatible with PC-Card ATA with a simple passive adapter.
See PC-Card ATA for more information.
 (at the controller)
 (at the controller)
 (at the peripherals)
 (at the peripherals)
50 PIN ??? MALE at the controller.
50 PIN ??? FEMALE at the peripherals.
| Pin | Name | Description | 
|---|---|---|
| 1 | GND | Ground | 
| 2 | D3 | Data 3 | 
| 3 | D4 | Data 4 | 
| 4 | D5 | Data 5 | 
| 5 | D6 | Data 6 | 
| 6 | D7 | Data 7 | 
| 7 | /CE1 | Card Enable 1 | 
| 8 | A10 | Address 10 | 
| 9 | /OE | Output Enable | 
| 10 | A9 | Address 9 | 
| 11 | A8 | Address 8 | 
| 12 | A7 | Address 7 | 
| 13 | VCC | +5V | 
| 14 | A6 | Address 6 | 
| 15 | A5 | Address 5 | 
| 16 | A4 | Address 4 | 
| 17 | A3 | Address 3 | 
| 18 | A2 | Address 2 | 
| 19 | A1 | Address 1 | 
| 20 | A0 | Address 0 | 
| 21 | D0 | Data 0 | 
| 22 | D1 | Data 1 | 
| 23 | D2 | Data 2 | 
| 24 | /WP:/IOIS16 | Write Protect : IOIS16 | 
| 25 | /CD2 | Card Detect 2 | 
| 26 | /CD1 | Card Detect 1 | 
| 27 | D0 | Data 0 | 
| 28 | D0 | Data 0 | 
| 29 | D0 | Data 0 | 
| 30 | D0 | Data 0 | 
| 31 | D0 | Data 0 | 
| 32 | /CE2 | Card Enable 2 | 
| 33 | /VS1 | Refresh | 
| 34 | /IORD | I/O Read | 
| 35 | /IOWR | I/O Write | 
| 36 | /WE | Write Enable | 
| 37 | /READY:/RDY:/IREQ | Ready : Busy : IREQ | 
| 38 | VCC | +5V | 
| 39 | CSEL | |
| 40 | /VS2 | RFU | 
| 41 | RESET | Reset | 
| 42 | /WAIT | Wait | 
| 43 | /INPACK | |
| 44 | /REG | Register Select | 
| 45 | /BVD2:SPKR | Battery Voltage Detect 2 : SPKR | 
| 46 | /BVD1:STSCHG | Battery Voltage Detect 1 : STSCHG | 
| 47 | D8 | Data 8 | 
| 48 | D9 | Data 9 | 
| 49 | D10 | Data 10 | 
| 50 | GND | Ground | 
| Contributor: | Joakim Ögren | 
| Source: | SanDisk's CompactFlash ABC at SanDisk's homepage | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-10